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7360555 |
Gas regulator with altimetric adjustment
The invention relates to a gas regulator which is intended to be mounted on a gas delivery pipe connecting a gas source to a user device. The inventive regulator comprises a pressure regulation...
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7347219 |
Meter bar and metering system
A meter bar and meter bar system are provided for directing a fluid. The meter bar includes a first portion, a second portion and a bypass path extending between the first and second portions. The...
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7270148 |
Faucet with temperature control having replaceable handle
A faucet with temperature control having a replaceable handle comprises a movable conversion mechanism connecting a hollow conversion sleeve thereof, wherein a water passage is hidden. The...
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7261276 |
Flow regulator valve
An apparatus such as a multiple orifice valve (MOV) for controlling a flow of pressurized fluid. A housing directs the flow from an inlet to an outlet and supports an interior stationary surface. A...
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7237570 |
Gas cylinder dispensing valve
A gas cylinder dispensing valve having an internal flow path provided with a pressure regulator. An isolation valve is provided within the flow path between the pressure regulator and a gas inlet...
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7185672 |
Valve travel indicator
A valve travel indicator is described. An indicator portion indicates a location on a valve indicator scale. A retaining portion is fixedly coupled to the indicator portion and movably coupled to a...
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7174913 |
Gas tap for a cooking appliance, with a cover for the rotary shaft
The manual gas tap for a cooking appliance is of the type with a conical plug ( 3 ) for regulating the outlet gas flow (G), accommodated in a central housing ( 2 a ) in the tap body, and has a...
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7159614 |
Assembly for in-line valve actuation and indication
An improved assembly for use in an in-line starter valve. A flexible material system in the form of a flexible belt is used to translate motion from a manually operable wrench shaft to a piston rod...
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7156120 |
Inline liquid flow control valve
An inline liquid flow control valve includes an intake fitting member with a bottom portion having a bottom portion threaded section and a liquid flow section having apertures. The valve further...
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7137408 |
Universal valve switch
A universal valve switch for signaling the operative state of a valve assembly is disclosed that is attached to the body of the valve assembly using a bracketing arrangement. The valve switch...
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7124774 |
Control valve
A control valve for regulating flow of fluids passing through the valve. The control valve includes a body with an inlet, an outlet and a passageway through which the fluid passes from the inlet to...
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7069948 |
Valve travel indicator
A valve travel indicator is described. An indicator portion indicates a location on a valve indicator scale. A retaining portion is fixedly coupled to the indicator portion and movably coupled to a...
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7032878 |
Method and device for controlling the switching movement of a valve
A method for the control of the switching operation of a valve by the fact that the two end positions and the intermediate position(s) of the valve are clearly determined each by the valve rod(s)...
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7028927 |
Flowrate control device, in particular for medical use
The invention concerns a device comprising two components connected to each other with possible displacement of one component relative to the other, sealing means arranged between said two...
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7013914 |
Throttle valve
The present invention relates to a throttle valve, particularly for controlling a liquid flow in a central heating or an air conditioning system, with a flow control unit having a first and a...
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6997209 |
Locking device of an air-operated normally-closed valve for a gas cylinder
A locking device of an air-operated normally-closed valve for a gas cylinder includes a housing; a piston assembly provided in the housing; a tapered axial member having an annular outer tapered...
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6981689 |
Hybrid flow metering valve
Presented is a flow metering valve that can precisely and accurately regulate the volume of the fluid-flow through entire range of measured flows. The valve comprises tubular body and moving stem...
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6916010 |
Regulating valve for adjusting the flow in an infusion or transfusion procedure
The medical regulating valve for adjusting the flow in an infusion or transfusion procedure has a housing ( 2 ), and a valve chamber ( 21 ) into which an inlet connecting piece and an outlet...
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6899128 |
Half ball valve
A half ball valve includes a body including cavity having an assembly opening, a stem opening formed at a side of the body opposite to the assembly opening to connect the cavity and the outside,...
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6880806 |
Actuator for driving rotary valve actuator and valve device with the actuator
A valve gear includes a valve ( 30 ), which controls a flow rate of a fluid and an opening of which is determined according to a rotational position of a valve element, an actuator ( 20 ) for...
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6871665 |
Aircraft oxygen valve having knob with distinctive position indicator
A valve assembly ( 20 ) including a valve body ( 24 ) and a position-indicating knob assembly ( 28 ) is provided wherein the assembly ( 28 ) indicates three different valve positions, namely valve...
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6840272 |
Fuel-conditioning device
A fuel-conditioning device for removing moisture from fuel includes two replaceable fuel-conditioning cartridges. The cartridges are alternately put in use by selectively positioning a valve...
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6820647 |
Valve position monitor
A valve position monitor that provides simultaneous visual and electrical signals of valve position is disclosed. A method of monitoring the position of a valve by utilizing the valve position...
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6805158 |
Apparatus for visually checking the operational status of a stop valve, and a manual opening apparatus for a normally-closed valve
An apparatus for manually opening a normally-closed valve includes a value and a hand-operated valve opening jig. The valve includes a working rod for operating a valve element which is moved to...
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6789856 |
Vehicle parking brake lockout device
A lockout device couplable between a pneumatically-operable vehicle parking brake and a plunger-actuated control valve. The plunger is movable between a brake-disengaging position in which...
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6783113 |
Quarter-turn valve
An improved quarter-turn valve having an improved valve stem and handle is presented. The valve stem has four substantially square sides of desired predetermined dimensions and a top surface. The...
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6691737 |
Hand drive for shut-off members
A hand drive for shut-off members is described, for example for membrane valves, the hand drive comprises a hand wheel for actuating the valve which is provided with a closure limiter and a valve...
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6684897 |
Valve actuator and method
A subsea actuator and method is disclosed that includes all moving components mounted in a compact, concentric configuration. The subsea actuator is highly reliable and will operate at depth even...
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6636155 |
Gauge having adjustable activating means
A mechanical gauge having a mechanism for setting multiple alarms within tolerance values. When such tolerance values defined by the mechanism are reached, the same mechanism activates an alarm.
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6609533 |
Valve actuator and method
A subsea actuator and method is disclosed that includes all moving components mounted in a compact, concentric configuration. The subsea actuator is highly reliable and will operate at depth even...
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6588449 |
Diesel fuel shut-off device
Fuel shut-off device for use in a diesel fuel tank to discontinue fuel flow to a fuel pump comprises a valve seat forming a fuel flow opening for fuel to flow from the fuel tank to the fuel pump, a...
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6581635 |
Pilot-type two-port vacuum valve
A main valve mechanism for opening and closing a main flow path between a first port and a second port has a main valve body, a large-diameter first piston for opening the main valve body, a main...
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6557573 |
Liquid fertilizer distribution system and method
Apparatus and methods are provided for a fluid fertilizer distributor ( 10, 200, 300, or 400 ) for distributing fluid fertilizer conducted from a supply vessel ( 11 ) to each of a plurality of...
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6540206 |
Bidirectional ball valve particularly for ecological frigorific gases
The present finding relates to a bidirectional ball valve usable particularly for ecological frigorific gases, which has a valve body housing a ball shutter connected to a control rod sealingly...
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6463955 |
Hand operated rotary handle with lockout
Rotary handle device includes a coupling mechanism between the handle and a driven member. The handle is rotated about an axis and can also be axially moved between first and second positions. When...
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6446666 |
Valve lock and adapter
A valve lock for locking a valve spindle in a selected position corresponding to the valve being for example fully open or fully closed. The lock has a housing which is mounted on the valve body...
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6439262 |
Pressure-adjusting mechanism
Disclosed is a pressure-adjusting mechanism comprising a pressure-adjusting handle, a pressure-adjusting screw for adjusting resilient force of a spring member by making rotation integrally with...
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6431206 |
Device for selective flow connection of exhaust piping of cutting tools to an exhaust fan
A device for selective flow connection of exhaust piping of cutting machinery having an exhaust fan is described, comprising a distributor connected on one side to the exhaust fan and on the other...
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6397892 |
Multi-stage unloader
An unloader includes a first volume bottle with a cavity formed therein of predetermined volume, and a port in the forward end with a plug operably mounted to selectively open and close the port. A...
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6382247 |
Dry sectional gate relief valve
An intake relief valve comprises a bronze sectional gate positioned within the valve chamber adjacent to an outlet section of the valve. A quick attachment coupler of the valve connects the outlet...
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6367502 |
Flow control device
A flow control device has a body ( 41 ), a plurality of elastic flow control tube ( 51-54 ) provided in the body ( 41 ), a single fluid path ( 55 ) in communication with the flow control tube (...
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RE37617 |
Ball valve with integrated removable flow venturi, flow balancing means, and pipe union means
A valve assembly for use in heating, ventilating and air conditioning systems. The valve assembly includes a valve body having a chamber in which is rotatably mounted a quarter-turn flow control...
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6343619 |
Two piece shower faucet gauge
A two part faucet gauge ( 20 ), having a gauge strip ( 22 ) with strip indicia ( 24 ) and a gauge cover ( 26 ) with cover indicia ( 28 ) is utilized to reduce the time and water wasted in adjusting...
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6276394 |
Compact stem set with load-balanced rollers for non-lubricated double block and bleed plug valves
In the stem set configuration for a double block and bleed plug valve, the improvement provides an operator which can be significantly shorter and more compact than conventional operators for such...
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6242909 |
Electrical sensing of valve actuator position
A visual position indicator has a stator and a rotor with angularly displaced eccentricities for engaging corresponding spring biased actuators with magnets. Depending on the rotor position...
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6237626 |
Remote valve position indicator
In liquid carrying cargo tanks of barges, with valves located inside the tanks at the bottom, valve position indicator assemblies are mounted at the valve operating shaft, above deck and fixed in...
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6220285 |
Device for adjusting/closing the valve of a gas bottle
The invention relates to a device for adjusting/closing the shut-off valve (2) of a gas bottle or a similar container. The device comprises a frame (7), a turning means (5), a coupling element (6)...
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6220268 |
Moisture controlled valve which does not permit partial fluid flow
A valve which, when water pressure is applied, either permits or prevents water flow to the sprinkler depending on the ambient moisture level. Thereby watering plants at their optimum water needs...
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6216731 |
Hydraulic diaphragm-actuated valve
A hydraulic diaphragm-actuated valve has an elastic diaphragm for operation of the pressure-controlled valve, and the diaphragm includes an outer rim configured for being clamped between opposed...
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6213149 |
In-line diversion valve with flow-through capability
An in-line diversion valve including a body and a plug assembled with the body. The body has an annular run extending axially from a first end opening configured to define a first port to a second...
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